The united states arctic national wildlife refuge is a large portion of alaska that is protected from construction, which would affect the land and resources that are available to living things.

choose the term that is used to describe all the species that live in the arctic national wildlife refuge.
a. population
b. community
c. ecosystem
d. species

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.

Which of the following explains why a tree is often used as a model to represent the principle of common descent

Based on her survey, which advertising mediums will work best to publicize leslie's in-store specials?